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Dubnium
From Wikipedia, the free encyclopedia
Found in articles
ಪರಮಾಣು
Francium 87 Fr Radium 88 Ra Lawrencium 103 Lr Rutherfordium 104 Rf
Dubnium
105 Db Seaborgium 106 Sg Bohrium 107 Bh Hassium 108 Hs Meitnerium 109